Operation "Chvorchena" - exclusive details of the GUR mission in the Sumy region Fall 2026, Sumy, Operation "Chvorchena" - seven weeks of hard combat work, two phases of the mission, dozens of troops captured and hundreds of damaged enemy targets. In an exclusive video, special officers of the "Group 10" unit of the Department of Active Operations of the Ministry of Defense of Ukraine told about the hitherto unknown details of the operation, during which they thwarted the offensive plans of the Russian invaders, cleared 642 hectares of land and transferred positions to other units of Ukraine. Results of "Chevorchenya": 107 troops were destroyed, 157 were wounded, another 29 were captured. 61 BpLA launch sites/control points, 31 artillery systems, 368 vehicles, 630 shelters and fortifications were destroyed.